Abstract: A body support cushion is provided with layered foam which receives airflow and allows passage in predefined areas through the body support cushion. Additionally, a cover is provided including a spacer fabric that allows air movement from the body support cushion to improve ventilation of the user of the cushion.

Abstract: A body support cushion is provided with layered foam which receives airflow and allows passage in predefined areas through the body support cushion. Additionally, a cover is provided including a spacer fabric that allows air movement from the body support cushion to improve ventilation of the user of the cushion.

Abstract: A support cushion cover assembly for removing humidity and heat from a contact surface of a support cushion is provided. The support cushion cover assembly comprises a support cushion cover that includes an upper panel having a top surface, a bottom surface, and a middle spacer layer positioned between the top surface and the bottom surface. The support cushion cover further includes an amount of hygroscopic material and at least one flexible tube that defines a plurality of fenestrations. Each fenestration is in fluid communication with the middle spacer layer of the upper panel. An air pump is further included in the cover assembly and is operably connected to the flexible tube, such that an amount of air is delivered into the flexible tube and the middle spacer layer of the cover. Methods for removing humidity from a contact surface of a support cushion are also provided.

Abstract: A composite yarn includes an aramid fiber and a second fiber incorporating therein at least one of an antimicrobial and a fire retardant. The second fiber is at least one of wrapped around the aramid fiber and entangled with the aramid fiber.

Abstract: A body support assembly includes a body support having a head portion, a middle portion, and a foot portion. The body support assembly also includes a foundation underlying and supporting the body support proximate an edge of the body support at one of the head and foot portions, and a bracket coupled to the foundation and slideable between first and second positions at different distances with respect to the edge of the body support.

Abstract: A body support assembly includes a body support having a head portion, a middle portion, and a foot portion. The body support assembly also includes a foundation underlying and supporting the body support proximate an edge of the body support at one of the head and foot portions, and a bracket coupled to the foundation and slideable between first and second positions at different distances with respect to the edge of the body support.

Abstract: A body support assembly comprising a first layer comprising a visco-elastic foam (e.g., a non-reticulated foam), a second layer supporting the first layer and comprising a non-visco-elastic foam (e.g., a latex foam), and a third layer supporting the second layer and comprising a visco-elastic foam (e.g., a non-reticulated foam). In one embodiment, a thickness of the first layer is less than 20% (preferably less than 10%) of a total thickness of the body support assembly, and a combined thickness of all visco-elastic layers is less than 50% of the total thickness. Preferably, the thickness of the first layer is less than 3 centimeters. The body support assembly includes a first layer comprising non-reticulated, visco-elastic foam, a second layer comprising a material different than non-reticulated, visco-elastic foam, a third layer comprising visco-elastic foam, a fourth layer comprising a material different than non-reticulated, visco-elastic foam, and a fifth layer comprising visco-elastic foam.